Classification
J - Political Science
423
D - World History
337
M - Music
222
K - Law
172
H - Social Science
63
E - United States History
48
F - General American History
42
A - General Works
27
S - Agriculture
16
U - Military Science
10
L - Education
4
P - Language and Literature
4
Z - Library Science
3
C - Historical Sciences
1
N - Fine Arts
1